27 July 2026 | Santosh Hospitals

Heart disease is not a single condition. It is an umbrella term covering coronary artery disease, heart failure, arrhythmias, valvular disease, and congenital heart conditions. In India, coronary artery disease is the most prevalent form, largely driven by rising rates of diabetes, hypertension, obesity, and sedentary lifestyles.

The heart is a muscle that depends on a continuous blood supply through the coronary arteries. When these arteries narrow due to plaque buildup, a process called 'atherosclerosis', blood flow reduces, the heart muscle receives less oxygen, and symptoms begin to appear. Often gradually. Often in ways that are deceptively simple to explain away.

Early Signs and Symptoms of Heart Disease

These are the signals that tell you it is time to see a heart specialist – not next month, not at your next annual checkup, but soon.

●      Chest discomfort or pressure: Tightness, squeezing, or heaviness in the chest, particularly during activity or stress, that passes with rest. This pattern is the most recognisable sign of coronary artery disease.

●      Unexplained breathlessness: getting short of breath climbing stairs, walking briskly, or doing tasks that used to feel effortless. When the heart is not pumping efficiently, the body cannot get enough oxygen during exertion.

●      Unusual fatigue: persistent tiredness that is disproportionate to your activity level. This symptom, particularly in women, is one of the most frequently missed early signs.

●      Palpitations: a sensation of the heart racing, fluttering, or skipping a beat. Occasional palpitations are usually harmless, but regular ones, or those with dizziness, need evaluation.

●      Ankle and leg swelling: fluid retention in the lower limbs is an early sign of the heart struggling to circulate blood effectively.

●      Dizziness or lightheadedness: particularly when combined with chest discomfort or breathlessness.

●     Pain spreading to the arm, jaw, neck, or back: especially during exertion. This symptom is a classic referred pain pattern in coronary artery disease and needs same-day medical attention.

When Should I See a Cardiologist and What to Expect

The answer to when you should see a cardiologist is simpler than most people think: whenever heart-related symptoms appear, whenever you have two or more cardiac risk factors such as high blood pressure, diabetes, high cholesterol, smoking, obesity, or a family history of heart disease and have not had a cardiac review in over a year, or whenever you experience chest pain, even if it seems mild or passes quickly.

At your first cardiac consultation, you can expect a detailed clinical history, blood pressure measurement, resting ECG, and blood tests covering cholesterol, blood sugar, and cardiac markers. Depending on the findings, an echocardiogram, stress test, or CT coronary angiogram may follow.

How to Know If Chest Pain Is Serious

Understanding how to know if chest pain is serious could save your life. Not all chest pain is cardiac, it can come from the stomach, muscles, lungs or anxiety. The features that point toward a cardiac cause are specific:

Cardiac chest pain tends to feel like pressure, tightness, or crushing, not a sharp or stabbing sensation. It typically comes on with exertion or emotional stress and eases within a few minutes of rest. It may spread to the left arm, jaw, neck, or back. It may come with sweating, nausea, or breathlessness.

Sharp or stabbing chest pain that worsens with movement or breathing, or pain that is clearly related to eating, is usually not cardiac. However, if you are unsure, the safest decision is always to get it checked.

WHY CHOOSE SANTOSH HOSPITALS

Santosh Hospitals is a 900-bedded multispeciality hospital in Ghaziabad with over three decades of experience in cardiac care. Dr. P. Mahalingam Advanced Cardiac Centre provides the full spectrum of heart care, from ECG and 2D Echo to coronary angiography, angioplasty and advanced cardiac surgery. The hospital operates a 24x7 emergency cardiac team with 100+ critical care beds, ensuring that patients with acute coronary syndromes receive immediate intervention. Heart treatment in Ghaziabad at Santosh Hospitals means access to the same diagnostic and interventional capabilities as major metro centres, all close to home.

If you notice any of the warning signs above or have been meaning to get a cardiac checkup, do not delay. Consult one of the best cardiologist in Ghaziabad at Santosh Hospitals and get a clear picture of where your heart health actually stands.

Frequently Asked Questions

Q1. Are heart diseases hereditary?

Yes. Some types of heart disease have a genetic or hereditary component and may run in families. However, lifestyle factors such as diet, exercise, smoking and blood pressure also play a major role.

Q2. Why do men have a higher rate of heart attacks than women?

Men generally have a higher rate of heart attacks due to differences in hormones and a greater prevalence of risk factors such as smoking, high blood pressure, and unhealthy lifestyle habits.

Q3. What are the first-aid steps during a heart attack?

• Call emergency medical services immediately.
• Help the person sit or rest comfortably.
• Assist with prescribed medication if available (for example, nitroglycerin).
• Begin CPR if the person becomes unresponsive and is not breathing normally.

Q4. Do Disprin or similar painkillers increase the risk of heart attacks?

Some nonsteroidal anti-inflammatory drugs (NSAIDs), especially when used in high doses or for long periods, may increase the risk of heart attack. Always consult a doctor before regular use.

Q5. Is heart disease irreversible?

Not always. Many forms of heart disease can be effectively managed, and in some cases progression can be slowed or partially reversed through lifestyle changes and appropriate medical treatment.

Q6. Do birth control pills contribute to heart disease?

 Birth control pills may slightly increase the risk of blood clots, stroke, or heart disease in some women, particularly those who smoke, have high blood pressure, or are over 35 years of age.

Q7. Is salt bad for your heart?

Yes. Excessive salt intake can raise blood pressure, which is a major risk factor for heart disease.

Q8. Can stress cause heart disease?

Yes. Chronic stress can increase blood pressure, inflammation, and other risk factors associated with heart disease. Healthy stress-management techniques such as exercise, meditation, and counseling can help.

Q9. How is heart disease related to stroke?

Heart disease can lead to blood clots or plaque buildup in the arteries. If blood flow to the brain becomes blocked, a stroke can occur.

Q10. What happens if heart disease is left untreated?

Untreated heart disease can lead to serious complications, including heart attack, heart failure, abnormal heart rhythms (arrhythmias), stroke & sudden cardiac death.